CFD Online Logo CFD Online URL
Home > Forums > Main CFD Forum

Plz. Need your help: Circular I.C on 2D problem

Register Blogs Members List Search Today's Posts Mark Forums Read

LinkBack Thread Tools Display Modes
Old   August 2, 2007, 11:32
Default Plz. Need your help: Circular I.C on 2D problem
jinwon park
Posts: n/a
Please help me how to setup the initial condition.

I have a circle of radius 0.2 centered (1,1) in domain 2*2.

There are two initial condition sets separated by the circle.

Since the mesh is a cartesian, the staircase configurations were shown across the circle. Some authors mentioned that the initial conditions should be modified on quadrilaterial cells cutting the initial disconitnuity(i.e circle) by assigning modified-area-weighted value to appropriate cells at t=0.0sec.

In fact, that's basic but I haven't had such experience before. Please teach me how to setup the circular initial condition on the quadrilaterial cells at time t=0.0

  Reply With Quote


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
Can I solve this problem by Fluent? Kai_kc FLUENT 1 October 27, 2010 05:29
Velocity profiles problem behind the elbow (3D problem) kabat73 FLUENT 8 May 9, 2010 04:26
natural convection problem for a CHT problem Se-Hee CFX 2 June 10, 2007 06:29
Adiabatic and Rotating wall (Convection problem) ParodDav CFX 5 April 29, 2007 19:13
flow around circular cylinder...plz help yousef FLUENT 4 March 28, 2006 11:01

All times are GMT -4. The time now is 23:31.